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Chapter 10: Sampling Distributions and the Central Limit Theorem
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Figure 10-29:
Area for
P
(0.1
̂
1
-
̂
2
0.4)
=
P
(-1.7401
1.7401)
Example 10-6
Next we will consider the sampling distribution for the difference between
two sample means.
Section Review
10-5 Sampling Distribution for the Difference Between two
Independent Sample Means
We may also be interested in comparing the means of two populations. For
example, we may have to compare the effectiveness of two different drugs,
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